After 6 years I have listing on my name after I gave retrenchment letter and SAPS affidavit.

So I got a loan from capfin in 2013,it was R2000.I paid my account till I lost my job.Got my retrenchment letter and also affidavit from SAPS.In the same year a guy came from GP with documentation to collect the debt and I told him my side of the story and also gave him my retrenched letter and Affidavit.He ask if I could pray R100 a month I told him I don't have any source of income, OMG he told me to borrow money from family members and pay them back *** for how long MAYBE A YEAR cause it's not easy to get a job in South Africa.He told me to sign some documents yes, I read it carefully through it only says that I'm unemployed and can't afford to pay my debt and that they would write it off.After a year another person came with the same thing and I told him the same story and I signed the same documents.,but still they have a listing on my credit score with different References of DMC and CAPFIN .*** IS WRONG WITH YOU PEOPLE. I'm still unemployed and you still want money. ********** *****s....